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H\"older continuity of the Lyapunov exponent for Schr\"odinger cocycle with quasi-periodic Gevrey potential and weak Liouville frequency. (arXiv:1803.01638v2 [math-ph] UPDATED)

来源于:arXiv
For analytic quasi-periodic Schr\"odinger cocycles, You and Zhang [9] proved that the Lyapunov exponent is H\"older continuous for weak Liouville frequency. In this paper, we prove that the H\"older continuity also holds if the analytic potential is weakened to Gevrey potential. 查看全文>>